Cyber Security Engineer (multiple positions)
ESA · ESTEC, Noordwijk, Netherlands · Apply by October 16, 2026
About this role
Apply now » Cyber Security Engineer (multiple positions) Job Requisition ID: 20364 Date Posted: 3 August 2026 Closing Date: 17 August 2026 23:59 CET/CEST Publication: Internal & External Type of Appointment : 4 years, extendable to indefinite Directorate: Technology, Engineering and Quality Workplace: Noordwijk, NL #job-location.job-location-inline { display: inline; } Grade Band : A2 - A4 Location ESTEC, Noordwijk, Netherlands Description Cyber Security Engineer in the System Security Section (TEC-SES), End-to-End Systems Division, Systems Department, Directorate of Technology, Engineering and Quality. The System Security Section is responsible for the end-to-end system security engineering of the Agency’s missions, projects and activities in the space, ground and user segments and communication links, as well as at system, subsystem, element and equipment level. It covers the missions from the study phase to the definition of requirements, design, development, security integration/verification and security service preparation, across the full stack, from the physical to the application layer. To serve these functions, the System Security Section defines and executes the…